Table 3.

Provider Designation Versus Model Prediction of “My Patient”^*

Model Prediction	PCP Designation		Total
	“My Patient”	“Not My Patient”
“My Patient”	9,025	327	9,352 (56.9%)
“Not My Patient”	2,201	4,882	7,083 (43.1%)
Total	11,226 (68.3%)	5,209 (31.7%)	16,435 (100%)

^*Combined results from development and validation data sets